Pham, Thao, Duan Ho, and To Dang. “EXTRACTING THE WATERLINE FROM LANDSAT IMAGES”. Science and Technology Development Journal 12, no. 12 (June 28, 2009): 52-58. Accessed April 4, 2025. http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/2319.